| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.37 | 11.265% | $28.2279 | $28.23 | $28.25 | $28.20 |
| Purchase #2 | $71.93 | 4.750% | $75.3467 | $75.35 | $75.35 | $75.30 |
| Purchase #3 | $243.89 | 9.390% | $266.7913 | $266.79 | $266.80 | $266.80 |
| Purchase #4 | $48.84 | 12.440% | $54.9157 | $54.92 | $54.90 | $54.90 |
| Purchase #5 | $13.78 | 12.743% | $15.536 | $15.54 | $15.55 | $15.50 |
| Purchase #6 | $186.33 | 9.528% | $204.0835 | $204.08 | $204.10 | $204.10 |
| Purchase #7 | $131.51 | 3.259% | $135.7959 | $135.80 | $135.80 | $135.80 |
| 7 purchase totals = | $721.65 | $780.6970 | $780.71 | $780.75 | $780.60 | |